KA5H0165RVN 查看數據表（PDF） - Fairchild Semiconductor

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KA5H0165RVN

Fairchild Power Switch(FPS)

Fairchild Semiconductor 

KA5X0165RXX-SERIES

Electrical Characteristics (Control Part) (Continued)

(Ta=25°C unless otherwise specified)

Parameter

UVLO SECTION

Start Threshold Voltage

Stop Threshold Voltage

OSCILLATOR SECTION

Initial Accuracy

Initial Accuracy

Initial Accuracy

Frequency Change With Temperature (2)

Maximum Duty Cycle

Symbol

VSTART

VSTOP

FOSC

FOSC

FOSC

∆F/∆T

Dmax

Maximum Duty Cycle

Dmax

FEEDBACK SECTION

Feedback Source Current

IFB

Shutdown Feedback Voltage

VSD

Shutdown Delay Current

Idelay

REFERENCE SECTION

Output Voltage (1)

Temperature Stability (1)(2)

Vref

Vref/∆T

CURRENT LIMIT(SELF-PROTECTION)SECTION

Peak Current Limit

IOVER

PROTECTION SECTION

Thermal Shutdown Temperature (1)

TSD

Over Voltage Protection

VOVP

TOTAL STANDBY CURRENT SECTION

Start-up Current

ISTART

Operating Supply Current

(Control Part Only)

IOP

Condition

Min.

VFB=GND

14

VFB=GND

8.2

KA5H0165Rxx

90

KA5M0165Rx

61

KA5L0165Rx

45

-25°C ≤ Ta ≤ +85°C

-

KA5H0165Rxx

62

KA5M0165Rx

KA5L0165Rx

72

Ta=25°C, 0V ≤ Vfb ≤ 3V 0.7

Vfb ≥ 6.5V

6.9

Ta=25°C, 3V ≤ Vfb ≤ VSD 4

Ta=25°C

4.80

-25°C ≤ Ta ≤ +85°C

-

Max. inductor current

0.53

-

140

except KA5H0165RVN 25

VCC=14V

-

VCC ≤ 28

-

Typ. Max. Unit

15 16

V

8.8 9.4

V

100 110 kHz

67 73 kHz

50 55 kHz

±5 ±10 %

67 72

%

77 82

%

0.9 1.1 mA

7.5 8.1

V

5

6

µA

5.00 5.20 V

0.3 0.6 mV/°C

0.6 0.67 A

160 -

°C

27 29

V

100 170 µA

7

12 mA

Note:

1. These parameters, although guaranteed, are not 100% tested in production

2. These parameters, although guaranteed, are tested in EDS (wafer test) process

4

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